Question

Which of the following is a subset of the set
A: {adults between the ages of 21 and 35}

{adults between the ages of 23 and 30}

{an adult 40 years old}

{adults under 21}

{adults over 35}

Answer 1

The first option includes individuals in the set A. The others are made up of people (elements) that are not in A. That means the subset is the first set listed.